The Proof of Appropriation of Water-is used by water right permit holders. When construction has been completed on the water delivery system and the permit holder has put the water to full beneficial use according to the specifications on the permit. The Proof of Appropiation of Water form is completed by the permit holder and returned to Ecology. This lets Ecology know that the permit holder is ready to move on to the next step in the permit process.

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The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.

Accessibility OptionsPersons with hearing loss can call 711 for Washington Relay ServicePersons with a speech disability can call 877-833-6341